Hello! Your laptop’s Control Center losing the lightbar scenarios and only showing basic RGB sliders usually points to a corrupted or outdated installation. The fix is to fully uninstall and reinstall the latest Control Center software and RGB drivers from Medion’s support site, and also greenskyonline login update GPU, chipset, and BIOS to ensure compatibility. If the lightbar still doesn’t respond after reinstall, it may be a hardware fault—since the laptop is only two months old, contacting Medion support under warranty is the safest next step.
... View more